سوئیچ سیسکو 24 پورت SRW2024P

نقد و بررسی سوئیچ سیسکو 24 پورت SRW2024P

Ports:24 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T with 2 shared Small Form-Factor Pluggable (SFP) slots
Cabling type:Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
LEDs:Power, Link/Act, Speed
Performance:Switching capacity
48 Gbps, nonblocking
MAC table size:8000
Number of VLANs:256 active VLANs - 4096 range
Web user interface:Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)
SNMP:
SNMP versions 1 and 2c with support for traps
SNMP MIBs:   
RFC1213 MIB-2, RFC2863 interface MIB, RFC2665 Ether-like MIB, RFC1493 bridge MIB, RFC2674 extended bridge MIB (P-bridge, Q-bridge), RFC2819 RMON MIB (groups 1, 2, 3, and 9 only), RFC2737 entity MIB, RFC 2618 RADIUS client MIB
RMON:Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis.
Firmware upgrade:Web browser upgrade (HTTP)
Trivial File Transfer Protocol (TFTP) upgrade
Port mirroring:Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe.
Other management:
RFC854 Telnet (menu-driven configuration)
SSH and Telnet management
SSL security for web user interface
Switch audit log
Dynamic Host Configuration Protocol (DHCP) client
BOOTP:
Simple Network Time Protocol (SNTP)
Xmodem upgrade
Cable diagnostics
Ping:Security Features
IEEE 802.1X
802.1X - RADIUS authentication. MD5 encryption
Access control
Filtering: MAC based
MAC source address (SA)/destination address (DA)
IP SA/DA
Ethernet type field
Protocol
TCP/UDP port numbers
Availability:Link aggregation
Link aggregation using IEEE 802.3ad Link Aggregation Control Protocol (LACP)
Up to 8 ports in up to 8 trunks
Storm control:
Broadcast, multicast, and unknown unicast
Spanning Tree:
IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree, Fast Linkover
IGMP snooping:
IGMP (version 1 and 2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors.
QoS:Priority levels
4 hardware queues
Scheduling:Priority queuing and weighted round-robin (WRR)
Class of service (CoS)
Port based:
802.1p VLAN priority-based CoS
IPv4 DSCP-based CoS
IPv4 ToS/IP precedence-based CoS
Layer 2
VLAN:   
Port-based and 802.1Q-based VLANs
Management VLAN
Head-of-line (HOL) blocking
HOL blocking prevention
Jumbo frame
Supports frames up to 10 KB
Standards
802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control
Environmental
Dimensions
W x H x D:16.93 x 1.75 x 13.78 in.
(430 x 45 x 350 mm)
Unit weight:7.30 lb (3.3 kg)
Power:
100-240V 0.5A
Certification:
FCC Part 15 Class A, CE Class A, UL CSA (CSA22.2), CE mark, CB
Operating temperature:32 to 122F (0 to 45C)
Storage temperature:-4 to 158F (-20 to 70C)
Operating humidity:20% to 95%
Storage humidity:5% to 90%
Package Contents:
Cisco SRW2024P 24-port Gigabit Switch
AC power cord
Rack-mounting kit with brackets and hardware
CD with user guide in PDF format
Online registration card
Console cable:
Minimum Requirements
Web-based utility: Microsoft Internet Explorer version 5.5 or later
Category 5 Ethernet network cables
Operating system: Windows 2000, XP, or later